| Main Purpose | DC/DC, Step Down | |
| Current - Output | 4A, 4A | |
| ECCN | EAR99 | |
| Product Status | Active | |
| Series | SupIRBuck® | |
| Regulator Topology | Buck | |
| Supplied Contents | Board(s) | |
| Frequency - Switching | 600kHz | |
| Board Type | Fully Populated | |
| REACH Status | REACH Unaffected | |
| Voltage - Output | 1.2V, 1.8V | |
| Mfr | Infineon Technologies | |
| Outputs and Type | 2, Non-Isolated | |
| Utilized IC / Part | IR3891 | |
| HTSUS | 8473.30.1180 | |
| Package | Box | |
| RoHS Status | RoHS non-compliant | |
| Voltage - Input | 12V | |
| Base Product Number | IRDC3891 | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
